Hi @Jon_Smith,
Thank you for reporting this issue.
Indeed, Studio 23.4.0 included some issues around compilation, some of which were addressed within the subsequent patches.
The specific exception you provided in your last comment was one of the issues that got a fix in Studio version 23.4.2.
Could you, please, upgrade your setup to the latest available patch version and let us know if you still encounter compilation issues? If so, could you, please, upload the projects that include compilation issues?
Best Regards!